.leaderboard-skeleton[data-astro-cid-akxqcavo]{width:100%;padding:1rem}.skeleton-header[data-astro-cid-akxqcavo]{display:grid;grid-template-columns:60px 1fr 100px;gap:1rem;padding:.75rem 1rem;margin-bottom:.5rem}.skeleton-header[data-astro-cid-akxqcavo].timed{grid-template-columns:60px 1fr 100px 100px}.skeleton-row[data-astro-cid-akxqcavo]{display:grid;grid-template-columns:60px 1fr 100px;gap:1rem;padding:.75rem 1rem;margin-bottom:.5rem}.skeleton-row[data-astro-cid-akxqcavo].timed{grid-template-columns:60px 1fr 100px 100px}.skeleton-col[data-astro-cid-akxqcavo],.skeleton-item[data-astro-cid-akxqcavo]{height:20px;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;border-radius:4px;position:relative;overflow:hidden}.skeleton-item[data-astro-cid-akxqcavo]{height:24px}.skeleton-rank[data-astro-cid-akxqcavo],.skeleton-rank-item[data-astro-cid-akxqcavo]{width:40px}.skeleton-score[data-astro-cid-akxqcavo],.skeleton-score-item[data-astro-cid-akxqcavo],.skeleton-accuracy[data-astro-cid-akxqcavo],.skeleton-accuracy-item[data-astro-cid-akxqcavo]{width:60px}.skeleton-col[data-astro-cid-akxqcavo]:after,.skeleton-item[data-astro-cid-akxqcavo]:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.6) 50%,transparent 100%);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@media(prefers-color-scheme:dark){.skeleton-col[data-astro-cid-akxqcavo],.skeleton-item[data-astro-cid-akxqcavo]{background:linear-gradient(90deg,#2a2a2a 25%,#3a3a3a,#2a2a2a 75%)}.skeleton-col[data-astro-cid-akxqcavo]:after,.skeleton-item[data-astro-cid-akxqcavo]:after{background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.1) 50%,transparent 100%)}}.loading-state[data-astro-cid-cipdauwr]{display:block;width:100%}.loading-state[data-astro-cid-cipdauwr].hidden{display:none}.error-state[data-astro-cid-cipdauwr]{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;color:var(--error, #e74c3c);text-align:center;padding:1rem}.error-state[data-astro-cid-cipdauwr].hidden{display:none}.retry-btn[data-astro-cid-cipdauwr]{margin-top:1rem;padding:.75rem 1.5rem;background:var(--primary, #3498db);color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:1rem}.retry-btn[data-astro-cid-cipdauwr]:hover{opacity:.9}.empty-state[data-astro-cid-cipdauwr]{display:flex;align-items:center;justify-content:center;min-height:200px;color:var(--text-secondary, #666);font-size:1.1rem;text-align:center}.empty-state[data-astro-cid-cipdauwr].hidden,#leaderboard-container[data-astro-cid-cipdauwr].hidden{display:none}.sr-only[data-astro-cid-cipdauwr]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}button[data-astro-cid-cipdauwr]:focus-visible,a[data-astro-cid-cipdauwr]:focus-visible{outline:3px solid var(--primary, #3498db);outline-offset:2px}.tab-btn[data-astro-cid-cipdauwr]:focus-visible{outline:3px solid var(--primary, #3498db);outline-offset:-2px}.search-container[data-astro-cid-cipdauwr]{position:relative;margin:1rem 0;max-width:300px}.search-input[data-astro-cid-cipdauwr]{width:100%;padding:.625rem 2.5rem .625rem .75rem;border:1px solid var(--border-color, #e0e0e0);border-radius:8px;font-size:.9rem;background:var(--bg-secondary, #f5f5f5);color:var(--text-primary, #333);transition:border-color .2s,box-shadow .2s}.search-input[data-astro-cid-cipdauwr]:focus{outline:none;border-color:var(--primary, #3498db);box-shadow:0 0 0 2px #3498db33}.search-input[data-astro-cid-cipdauwr]::placeholder{color:var(--text-tertiary, #999)}.clear-search[data-astro-cid-cipdauwr]{position:absolute;right:.5rem;top:50%;transform:translateY(-50%);background:none;border:none;font-size:1.25rem;color:var(--text-tertiary, #999);cursor:pointer;padding:.25rem;line-height:1;border-radius:50%;transition:color .2s,background-color .2s}.clear-search[data-astro-cid-cipdauwr]:hover{color:var(--text-primary, #333);background:var(--bg-hover, rgba(0, 0, 0, .05))}.clear-search[data-astro-cid-cipdauwr].hidden{display:none}@media(prefers-color-scheme:dark){.search-input[data-astro-cid-cipdauwr]{background:var(--bg-secondary, #2a2a2a);border-color:var(--border-color, #444);color:var(--text-primary, #f0f0f0)}.search-input[data-astro-cid-cipdauwr]::placeholder{color:var(--text-tertiary, #888)}.clear-search[data-astro-cid-cipdauwr]{color:var(--text-tertiary, #888)}.clear-search[data-astro-cid-cipdauwr]:hover{color:var(--text-primary, #f0f0f0);background:var(--bg-hover, rgba(255, 255, 255, .1))}}